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Feb 15, 2013 10:00pm EST
to call a city killer. a little bit bigger than that, you have a county killer. bigger than that, you have a country killer, not so much farther, you have a world killer. so what we can do, if we can assay these and survey these and make a catalogue, we can do something about it, as long as we have enough time. >> what can we do? >> well, if we found a county killer coming up, what could we do? >> three things, the key is you want to go out there and just ever so slightly slow it down or ever so slightly speed it up so that when it crosses the earth's orbit, we are not there. the earth is not there. and so we're talking about millimeters per second in the change of speed. by the way, if you like to worry about things and we all do, 15 minute's difference would have made the difference between getting hit and not getting hit today by asteroid 2012 da-14. quite the coincidence, quite the cosmic shooting gallery coincidence to there was this other daytime meteor in russia. so what we want to do is get out there and nudge it. you can do it by just slamming a rocket into it. at the planetary so
Search Results 0 to 3 of about 4 (some duplicates have been removed)